Tektronix 7M13, Instruction Manual

Page 1: ...ADING PLEASE CHECK FOR CHANGE INFORMA TION A T THE REAR OF THIS MANUAL Tektronix Inc P O Box SOO Beaverton Oregon 97005 070 1577 00 THIS MANUAL REPRINTED AUGUST 1980 TEKTRCNI INSTRUCTION MANUAL Serial Number 573 ...

Page 2: ... 3 1 INTRODUCTION 3 PREVENTIVE MAINTENANCE 3 1 Cleaning 3 1 Lubrication 3 1 TROUBLESHOOTING 3 1 Troubleshooting Procedure 3 1 REPLACEMENT PARTS 3 3 Standard Parts 3 3 Special Parts 3 3 Ordering Parts 3 3 REPACKAGING FOR SHIPMENT 3 4 SECTION 4 PERFORMANCE CHECK 4 1 INTRODUCTION 4 1 PERFORMANCE CHECK PROCEDURE SECTION 5 ELECTRICAL PARTS LIST 5 SECTION 6 DIAGRAMS AND CIRCUIT BOARD ILLUSTRATIONS 6 SEC...

Page 3: ...STRATIONS Fig 1 1 7M13 READOUT UNIT iii Fig 1 2 7M13 CONTROLS AND CONNECTORS iv Fig 3 1 SEMICONDUCTOR LEAD CONFIGURATIONS 3 2 Fig 6 1 A1 7M13 Readout Unit Logic Circuit Board Front Panel Switching Readout Unit Logic ii ...

Page 4: ...out Unit 7M13 FEATURES The 7M13 Readout Unit Fig 1 1 provides front panel keyboard operation of any Tektronix 7000 series oscilloscope readout system A built in camera counter displays a presettable camera count in channel 2 The camera count can be advanced manually by pushbutton or automatically through the operation of a camera shutter iii ...

Page 5: ...7M13 Fig 1 2 7M13 Controts and Connectors iv ...

Page 6: ...n for display on 1he CRT CAMERA COUNTER P RESET Pushbutton switch for resetting and presetting the camera counter Release Latch Releases plug in lock for removal of instrumerlt from the mainframe CAMERA COUNTER PUSH ON Illuminated pushbutton switch for activating 1he camera counter CAMERA COUNTER ADVANCE Pushbutton switch for manually advancing 1he camera counter CAMERA COUNTER SYNC IN Jack for co...

Page 7: ...it selects Pressing any of these switches causes its associated character to be displayed on the CRT Spacing between characters or words is provided by the SPACE pushbutton Pressing this switch causes the display to skip one space Subsequent pressing of a character switch when all ten display spaces are filled will cause the tenth space character to be replaced with the newly selected one Modify T...

Page 8: ...ces the cam a count by 1 The camera count can also be tvaneed by the action of a camera Ihutter This is accomplilhed by using the remote advance cable provided with the Readout Unit The cable is connected to the normally open jack of any Tektronix C 50 series camera and to the SYNC IN jack on the front panel of the Readout Unit When connected in this mlWlner the camera count will be advanced each ...

Page 9: ...es cause U198 to count through all data addresses while the write into memory circuits allow the data present on the data inputs to the row and column IC s to be written into the memories No data is present on the inputs to the memories during ERASE This no data condition is interpreted as a skip command and results in a blank display for that channel When single shot U170B returns to its normal s...

Page 10: ... U166D and resets Ul54 and U157 to zero The output of U105E activates the current necessary for zero character generation when no data is present at the outputs of U159 and U161 Pressing a number pushbutton while pressing and holding the P RESET pushbutton enters that number in the tens position U 157 which is enabled by U132B The action of U 122 when ttle number pushbutton is pressed causes Ul29A...

Page 11: ...however abrasive cleaners should not be used Interior Cleaning the interior of the unit should be done with low velocity compressed air to blow off the accumulated dust Hardened dirt can be removed with a soft dry paint brush cotton tipped swab or a cloth dampened with a solution of mild detergent and water Lubrication Use a deaning type lubricant on interconnecting plug contacts and switch contac...

Page 12: ...ual performance under operating conditions If a transistor or integrated circuit is suspected of being defective it can best be checked by substituting a component known to be good However be sure that circuit conditions are not such that a replacement might also be damaged If substitute transistors are not available use a dynamic tester such as Tektronix Type 576 Static type testers may be used b...

Page 13: ... However many of the standard electronic components can be obtained locally in less time than is required to order them from Tektronix Inc Before purchasing or ordering replacement perts ctleck the parts lists for value tolerance rating and description NOTE When selecting replacement parts it is important to remember that the physical size and shape of the component may affect its performance in t...

Page 14: ...f the original pacbging is unfit for use or not available repackage the instrument as follows Surround the instrument with polyethylene sheeting to protect the finish of the instrument Obtain a carton of corrugatlld cardboard of the correct carton strength and having inside dimensions of no less than six inches more than the instrument dimensions Cushion the instrument by tighdy packing three inch...

Page 15: ...eadout unit should be allowed to warm up for about 20 minutes after power is applied Make sure the mainframe readout system is turned on_ Once the warm up period is completed the unit should be checked as follows 1 Select the channel 1 WRITE position by pressing the UPPER pushbutton 2 Press the ERASE pushbutton to clear the selected channel 3 Press one at a time the first ten character pushbuttons...

Page 16: ...ing the P RESET pushbutton The display should read 00 in channel 2 17 Press and hold the P RESET pushbutton while pressing two of the number pushbuttons The numbers selected should now appear as the camera count For example if numbers 2 3 are pressed in that order the display will read 23 18 Press the ADVANCE pushbutton The camera count should increase by one unit each time this button is pressed ...

Page 17: ...ct you concerning any change in part number Change information if any is located at the rear of this manual SPECIAL NOTES AND SYMBOLS XOOO Part first added al this serial number OOX Part removed after this serial number ITEM NAME In the Parts List an Item Name is separated from the description by a colon Because 01 space limitations an Item Name may sometimes appear as incomplete For further Item ...

Page 18: ... 464 ELLIS STREET MOUNTAIN VIEW CA 94042 08806 GENERAL ELECTRIC CO MINIATURE LAMP PRODUCTS DEPARTMENT NELA PARK CLEVELAND OR 44112 14552 MICRO SEMICONDUCTOR CORP 2830 F FAIRVIEW ST SANTA ANA CA 92704 27014 NATIONAL SEMICONDUCTOR CORP 2900 SEMICONDUCTOR DR SANTA CLARA CA 95051 56289 SPRAGUE ELECTRIC CO NORTH ADAMS HA 01247 72982 ERIE TECHNOLOGICAL PRODUCTS INC 644 W 12TH ST ERIE PA 16512 80009 TEKT...

Page 19: ...152R CRill 152 0141 02 SEM ICOND DEVICE SILICON 30V 50NA 0 1 295 IN4152R CRI12 152 0141 02 SEMICOND DEVICE SILICON 30V 50NA 01295 IN4152R CR114 152 0141 02 SEMICOND D VIC SILICON 30V 50NA 01295 IN4152R CR127 152 014 1 02 SEHICOND DEVICE SILICON 30V 50NA 01295 IN4152R CR 1 42 152 0141 02 SEH ICOND DEVICE SILICON 30V 50NA 01295 IN4152R CR180 152 0141 02 SEMICOND DEVICE SILICON 30V 50NA 01295 IN4152R...

Page 20: ...5w 0 1 1 2 1 CB4 7 3 5 R207 3 1 5 0 2 7 3 00 B030000 RES FXD CHPSN 27K OHH 5 0 2 5W 0 1 1 2 1 CB2 7 3 5 R208 3 1 5 0 7 5 3 00 RES FXD CHPSN 7 5K OHH 5 0 2 5W 0 1 1 2 1 CB 7 5 35 R209 3 1 5 0 1 03 00 RE S FXD CMPSN I OK OHH 5 O 2 5W 0 1 1 2 1 CBI 035 112 1 1 3 1 5 0473 00 BOI 0 1 00 B029999 RES FXD CHPSN 4 7K OHH 5 O 2 5W 0 1 1 2 1 CB4 7 3 5 R2 1 1 3 1 5 02 7 3 00 B030000 RES FXD CHPSN 2 7K OHH 5 0...

Page 21: ... RES FXD WW 50 OHM 0 5 5 01 RES FXD CHPSN IK OHM 5 0 2 5w SWITCH ASSY PUSH BUTTON SW ITCH ASSY PUSH BUTTON SWITCH ASSY PUSH BUTTON SWITCH ASSY PUSH BUTTON SWITCH ASSY PUSH 8UTTON SWITCH ASSY PUSH BUTTON SWITCH ASSY PUSH BUTTON SWITCH ASSY PUSH BUTTON SWITCH ASSY PUSH BUTTON SWITCH ASSY PUSH BUTTON HICROC I RCUIT DI I O LINE TO 4 LINE ENCODER H lCROCIRCU l T DI HEX INVERTER HICROC I RCU IT DI IO LI...

Page 22: ... 55 0038 0 1 HICROCIRCU lt D l 5 8 IT DGTL ANALOG CONY 80009 1 55 0038 0 1 U240 1 56 0 1 9 2 00 HICROC IRCUIT D l 64 8 IT READ WHItE MEHORY 2 7 0 1 4 DM SN7489 U24 5 1 55 0038 0 1 HICROC I RCU lt DI 5 8 It DGtL ANALOG CONY 80009 1 5 5 00 38 0 1 U260 1 56 0 1 9 2 00 HICROCIRCU lt D I 64 8 1T READ WH ITE MEMORY 2 7 0 1 4 DH SN7489 U265 1 5 5 0038 01 MICROCIRCUIT D l 5 8IT DGTL ANALOG CONY 80009 1 55...

Page 23: ...soldered to circu it board l N v l Conn bon m 10 c u 1 bo d w lh nwconn cl n p n B lue tint encloses com ponents located on circu it board Designates part of a complete circui t board The fo llowing prefix letters are used as reference designators to identify components or assem b l ies on the diagrams A Assembly separab le or repairable circu it board etc AT Attenuator fixed or variab le B Motor ...

Page 24: ...14 eOLUMN DATA FROM SWITCH BOARDS ROW t DATA 6 7 a PI S OO i I COLUMN D A 6 1 J PI 4 6 1 1 i W I 6 _ _ I j 6 1 PI PI p 6 H PI 3 I 1 l J 0 I 6 1 J1 1 I I K P I 10 r P7 1 P1 P I s P1 IO FRONT PAN EL SWITCH I N G 9 tOLU N DATA TO PIO 7 flOW DAT l TO P I O I ...

Page 25: ... U2B01 3 EE Ii3 Ell Ii3 E l lI 3 fD I Fig 1 7M1 3 R i ldout Unit Circuit Board REV 0 SEP 1 979 t IE Ell I Jl lEI Ell IE I U2401B OJ ti3 1l E IE lG1 B I 5 Id E E E I Ii3 Ell U22 UI fD i l 3 OJ l 3 fi J 1 3 I LOCATED ON BACK OF BOARD E FF SN 8059999 BE LOW C196 7M1 3 ...

Page 26: ...1 0 1 10114 GItIIO CRIU o S Q14 I I I I PoU 10 QI 1 9 4 9 I V jO seE PARTS LIST FOR EARLIER VAlUES AltD SERIAL NUMBER IIANGES OF PARTS OUT L INED 011 OEPICTED IN BLUE UZ1 5 II 056 1 14 r NOTE UZZ5 CH I 1 Sf i I lniO 1I1II 12 f S ISOk an CH I COLUIIIN A OG DA W OI IHI _t ROW U OAT TO AAIU ...

Page 27: ...un otherwl apeclf d ITEM NAME In the Parts List an Item Name is separated from the description by a colon Because of space limitations an Item Name may sometimes appear as incomplete For further Item Name identification the U S Federal Cataloging Handbook H6 1 can be utilized where possible ABBREVIATIONS I N CH ELCTRN E LECTRON IN INCH SE SINGLE END N UMBER SIZE E L E C ELECTRICAL INCAND IN ANDESC...

Page 28: ...G STREET VAN NUYS CA 9 1409 7 1 785 TRW C INCH CONNECTORS 1 50 1 MORSE AVENUE ELK GROVE V iLLAGE lL 60007 7 3803 TEXAS INSTRUMENTS INC METALLURG ICAL MATERIALS DIV 34 FOREST STREET ATTLEBORO MA 02 703 80009 TEKTRON IX lNC P O BOX 500 BEAVERTON OR 9 7 0 7 7 8 2 3 89 SWITCHCRAFT INC 5 5 5 5 N ELSTON AVE CHiCAGO iL 60630 8 3 3 85 CENTRAL SCREW CO 2 5 30 CRESCENT DR BROADV IEW IL 60 1 5 3 8 7 308 N L ...

Page 29: ... THD FOR 6 32 X 0 50 I NCH PNH STL 8 7 308 OBD CKT BOARD ASSY KEYBOARD I NTERFACE SE E A2 EPL TERM P IN 0 46 L X 0 0 2 5 SQ PH BRZ GL 2 2 5 2 6 4 7 3 50 TERM INAL P I N 0 3 6 5 L X 0 02 5 PH BRZ GOLD 2 2 5 26 4 7 3 5 7 CKT B D ASSY CAHERA COUNTER HOOE SW S EE A S E P L SOCKET P IN TERH HORIZ SQ P I N RCPT 2 2 5 26 4 7 7 1 0 S PACER SW I TCH 80009 36 1 0 5 5 8 00 CKT BOARD ASSY KEYBOARD SW I TCH SE...

Page 30: ...0 CLIP SPR TNSN U SHAPED 80009 344 0 1 9 9 00 SOCKET PIM TERM U W 0 0 1 6 0 0 1 8 D IA P INS 22526 7 5060 007 SKT PL IN ELEK TRANS I STOR 3 CONTACT PCB MT 7 1 785 1 33 23 1 1 034 SKT PL IN ELEK KICROC I RCU IT 14 DIP LOW CLE 7 3803 CS9002 1 4 SKT PL IM ELEK KICROC IRCU IT 1 6 DIP LOW CLE 7 1 785 1 33 5 1 92 008 SKT PL IN ELEK K ICROC IRCUIT 1 6 DIP LOW CLE 7 1 785 1 33 5 1 92 008 CONNECTOR TERM 22...

Page 31: ...f A C C C c C I W 1i j C r c r 0c I l C c fi I f i I l C C l fiC C fi C c 0 r I BZ I I 1 I N n l nOO V3 H E L L J JiD IJ y J 1 fi fi C fi I tJ c 1 c tJ c c I 1 I I f tJ I D c I I c fI I t r c t r fl c c c C fi e e tJ tJ tJ I c c IJ I tJ e I I t 0 3 0 0 1 d X 3 L D I t e t c t r C j c B I e fi t fi f 1 fI r t t c I I C l c Ji r t fl I O l c c C Dc C O c C r r fi CIt i tI t l e l j _ A tZ V 1 D t j ...

Page 32: ... 7 0 1 5 7 7 0 0 Serial Model No Eff Dscont Qty 1 2 3 4 1 Name Description 1 CABLE ASSEMBLY INTERCONNECTING 1 HANUAL INSTRUCTION NOT SHOWN 7M 1 3 R EADOUT U N I T Mfr Code Mfr Part Number 8 2 38 9 4 C 4 3 9 4 8 0 0 0 9 0 7 0 1 5 7 7 0 0 REV B MAY 1 976 ...

Page 33: ... ce the change i nfo rmation sheets are ca rried i n the manual until a l l chan ges a re permanently entered some d u pl ication may occu r If n o s uch cha n ge pages appea r followi ng this pag e you r m anual i s correct a s printed SERVICE NOTE Because of the universal parts p rocu rement p roblem some elect rical parts in you r i n st ru m e nt may b e d i fferent fro m those desc r i bed i ...

Page 34: ...plitude out High Amplitude output put 60 V 1 00 V 067 0502 01 PG 506 Does not have 0502 01 Comparator output chopped feature can be alternately chopped to a refer ence voltage SG 503 replaces 1 90 1 9OA l 908 SG 503 Amplitude range 1 90B Amplitude range 40 mV 5 mV to 5 5 V p p to 10 V p p 1 91 067 0532 01 SG 503 Frequency range 0532 01 Frequency range 250 kHz to 250 MHz 65 MHz to 500 MHz SG 504 re...